Finding the Third Proportional to 94,156 and 195,980

Step by Step Solution

1. Step 1: Write the proportion equation
   94,156 : 195,980 = 195,980 : x
2. Step 2: Convert to fraction form
   94,156/195,980 = 195,980/x
3. Step 3: Cross multiply
   94,156x = 195,980 × 195,980
4. Step 4: Simplify right side
   94,156x = 38,408,160,400
5. Step 5: Solve for x
   x = 38,408,160,400/94,156
6. Step 6: Final answer
   x = 407,920.48